Huang, Ting-JuiTing-JuiHuangHeng-Tung HsuHSI-TSENG CHOU2019-10-242019-10-242018https://www.scopus.com/inward/record.uri?eid=2-s2.0-85060391625&doi=10.23919%2fEuRAD.2018.8546655&partnerID=40&md5=c3033b9a0bcbc2af479a3cf980eb2646This paper presents a new design of a compact-sized dual -band antenna operating at 28 GHz and 38 GHz for 5G cellular applications. Based on the slot-coupled patch configuration, the antenna exhibited a good impedance matching with reasonable gain of 5.5/6.5 dBi at 28/38 GHz within the band of interest. The measured total radiation efficiency of the antenna was 88.9%/83.7% at 28/38 GHz. © 2018 European Microwave Association.cellular; dual-band antenna; patch; slot-coupled[SDGs]SDG75G mobile communication systems; Microstrip antennas; Radar; Radar antennas; Slot antennas; cellular; Cellular applications; Dual band antennas; Ka band; patch; Radiation efficiency; slot-coupled; Microwave antennasconference paper10.23919/eurad.2018.85466552-s2.0-85060391625